Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells

Defect density reduction is pertinent for halide perovskite solar cells but a universal strategy has not been exploited. Here Chen et al. show that by fine tuning the alkaline environment in precursor solution, they can greatly suppress defects density and obtain high certified efficiency of 20.87%.

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Autores principales:	Yihua Chen, Nengxu Li, Ligang Wang, Liang Li, Ziqi Xu, Haoyang Jiao, Pengfei Liu, Cheng Zhu, Huachao Zai, Mingzi Sun, Wei Zou, Shuai Zhang, Guichuan Xing, Xinfeng Liu, Jianpu Wang, Dongdong Li, Bolong Huang, Qi Chen, Huanping Zhou
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/db9bd51b28464dc19832fb2aad89441c
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spelling	oai:doaj.org-article:db9bd51b28464dc19832fb2aad89441c2021-12-02T17:02:18ZImpacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells10.1038/s41467-019-09093-12041-1723https://doaj.org/article/db9bd51b28464dc19832fb2aad89441c2019-03-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09093-1https://doaj.org/toc/2041-1723Defect density reduction is pertinent for halide perovskite solar cells but a universal strategy has not been exploited. Here Chen et al. show that by fine tuning the alkaline environment in precursor solution, they can greatly suppress defects density and obtain high certified efficiency of 20.87%.Yihua ChenNengxu LiLigang WangLiang LiZiqi XuHaoyang JiaoPengfei LiuCheng ZhuHuachao ZaiMingzi SunWei ZouShuai ZhangGuichuan XingXinfeng LiuJianpu WangDongdong LiBolong HuangQi ChenHuanping ZhouNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Yihua Chen Nengxu Li Ligang Wang Liang Li Ziqi Xu Haoyang Jiao Pengfei Liu Cheng Zhu Huachao Zai Mingzi Sun Wei Zou Shuai Zhang Guichuan Xing Xinfeng Liu Jianpu Wang Dongdong Li Bolong Huang Qi Chen Huanping Zhou Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells
description	Defect density reduction is pertinent for halide perovskite solar cells but a universal strategy has not been exploited. Here Chen et al. show that by fine tuning the alkaline environment in precursor solution, they can greatly suppress defects density and obtain high certified efficiency of 20.87%.
format	article
author	Yihua Chen Nengxu Li Ligang Wang Liang Li Ziqi Xu Haoyang Jiao Pengfei Liu Cheng Zhu Huachao Zai Mingzi Sun Wei Zou Shuai Zhang Guichuan Xing Xinfeng Liu Jianpu Wang Dongdong Li Bolong Huang Qi Chen Huanping Zhou
author_facet	Yihua Chen Nengxu Li Ligang Wang Liang Li Ziqi Xu Haoyang Jiao Pengfei Liu Cheng Zhu Huachao Zai Mingzi Sun Wei Zou Shuai Zhang Guichuan Xing Xinfeng Liu Jianpu Wang Dongdong Li Bolong Huang Qi Chen Huanping Zhou
author_sort	Yihua Chen
title	Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells
title_short	Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells
title_full	Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells
title_fullStr	Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells
title_full_unstemmed	Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells
title_sort	impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/db9bd51b28464dc19832fb2aad89441c
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Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells

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